Resize Iframe width on change of gridview width

[gary.comstock]

We have a non asp web page that contains a hyperlink which opens an
iframe. The iframe is hidden until the hyperlink is selected then
javascript toggles the visibility to 'visible'. Inside the iframe is
our aspx page which contains a gridview. I've manually set the iframe
width to larger than the gridview will ever be and have
allowtransparency set to 'true' so you really can't see the iframe,
just the gridview.

As gridview paging and sorting occur the gridviews width changes and
I'm trying to change the iframe width to match. Can someone please
give me some assistance.

Regards,
gary